For more than 60 years, USAID has championed child survival around the globe, contributing to remarkable changes in the landscape for child health. From the groundbreaking eradication of smallpox to the effective management of cholera through the widespread adoption of oral rehydration therapy — a simple solution comprising sugar, salt, and water — USAID has consistently led the charge in global health innovation. As the largest donor in this space, USAID continues to prioritize investments aimed at expanding the reach and enhancing the quality of proven child health interventions worldwide. Learn more in our Child Health Fact Sheet.